---
title: "Discussion on \"DeepSeek retires deepseek-chat and deepseek-reasoner on July 24, 2026: your V4 migration checklist\" | Hashnode"
description: "Discussion on \"DeepSeek retires deepseek-chat and deepseek-reasoner on July 24, 2026: your V4 migration checklist\". DeepSeek retires deepseek-chat and deepseek-reasoner on July 24, 2026: your V4 migration checklist\nSummary. At 15:59 UTC on July 24, 2026, DeepSeek permanently retires the two model names most product"
url: "https://hashnode.com/posts/deepseek-retires-deepseek-chat-and-deepseek-reasoner-on-july-24-2026-your-v4-migration-checklist/6a5c20cd6e3a90ea249e6875"
---

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# [DeepSeek retires deepseek-chat and deepseek-reasoner on July 24, 2026: your V4 migration checklist](https://ecorpit.hashnode.dev/deepseek-retires-deepseek-chat-and-deepseek-reasoner-on-july-24-2026-your-v4-migration-checklist?utm_source=hashnode&utm_medium=feed)

DeepSeek retires deepseek-chat and deepseek-reasoner on July 24, 2026: your V4 migration checklist Summary. At 15:59 UTC on July 24, 2026, DeepSeek permanently retires the two model names most product

Jul 19 · 14 min read · ecorpit.hashnode.dev  
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-   [#deepseek](https://hashnode.com/tag/deepseek)
-   [#deepseek-v4](https://hashnode.com/tag/deepseek-v4)
-   [#llm-apis](https://hashnode.com/tag/llm-apis)
-   [#model-migration](https://hashnode.com/tag/model-migration)

## Written by

[Manu Shukla](https://hashnode.com/@mr-manushukla)

@mr-manushukla · Delhi, India

  
[View profile](https://hashnode.com/@mr-manushukla)

Founder and Director of eCorpIT

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